diff --git a/net/wireless/util.c b/net/wireless/util.c
index 9aa9db6..1b7a08d 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -904,6 +904,7 @@
 	/* do NOT round down here */
 	return (bitrate + 50000) / 100000;
 }
+EXPORT_SYMBOL(cfg80211_calculate_bitrate);
 
 int cfg80211_validate_beacon_int(struct cfg80211_registered_device *rdev,
 				 u32 beacon_int)